<template>
  <div class="detail-page">
    <div class="video">
      <video
        src="http://v3.mukewang.com/shizhan/59f8498ae420e5be578b459b/H.mp4"
        controls="controls"
      ></video>
      <router-link to="/home">
        <div class="video-back"><</div>
      </router-link>
    </div>

    <ul class="nav">
      <li v-for="item in arr">{{item}}</li>
    </ul>
    <div class="title">
      <h1>{{title}}</h1>
      <p>{{des}}</p>
    </div>
    <ul class="question">
      <li v-for="(item, index) in arrQuestion">
        <h1>{{arrTitle[index]}}</h1>
        <p v-html="item"></p>
      </li>
    </ul>
  </div>
</template>
<script>
export default {
  data() {
    return {
      arr: [],
      title: "",
      des: "",
      arrQuestion: [],
      arrTitle: ["课程须知", "老师告诉你能学到什么？"]
    };
  },
  mounted() {
    this.arr = ["章节", "详情", "评论", "问答", "记"];

    this.title = "iOS基础教程之-Camera摄像头";
    this.des =
      "从实例出发介绍我们的Camera，可以实现Camera属性检测，照片拍摄，视频录制，图片展示，录制视频";

    this.arrQuestion = [
      "本课程适合客户端产品经理，研发人员以及对iOS新特性感兴趣的人群",
      `
			(1)数码相机相关的所有API<br/> 
			(2)利用Camera实现相机的各种属性检测<br/> 
			(3)利用Camera拍照、保存、遍历相册等功能<br/>
			(4)利用Camera拍摄视频、视频剪切功能`
    ];
  }
};
</script>
<style scoped>
.video {
  position: relative;
  height: 191px;
}
.video video {
  width: 100%;
  height: 100%;
}
.video-back {
  position: absolute;
  top: 21px;
  left: 16px;
  text-align: center;
  color: #fff;
  font-size: 18px;
  line-height: 32px;
  border-radius: 3px;
  width: 32px;
  height: 32px;
  background: rgba(0, 0, 0, 0.5);
}

.nav {
  position: relative;
  z-index: 1;
  display: flex;
  box-shadow: 0 2px 4px 0 rgba(0, 0, 0, 0.1);
}
.nav li {
  flex: 1;
  text-align: center;
  height: 44px;
  line-height: 44px;
  background: #fff;
  font-size: 14px;
}
.title {
  padding: 24px 0 0 20px;
  margin-bottom: 8px;
}
.title h1 {
  font-size: 16px;
  color: #2b333b;
}
.title p {
  font-size: 14px;
  color: #71777d;
  padding: 16px 0 34px;
  width: 335px;
}
.question {
  padding: 20px;
  background: #fff;
}
.question li h1 {
  font-size: 14px;
  color: #2b333b;
}
.question li p {
  padding: 12px 0 0 30px;
  font-size: 14px;
  color: #71777d;
}
.question li:nth-child(1) {
  padding-bottom: 24px;
}
</style>